简单介绍了典型液流电池的工作原理及石墨毡本身的结构特征与物化性质,重点阐述了近年来纳米粒子修饰改性电极在液流电池中的应用,对比分析了不同修饰改性工艺及不同类型纳米粒子对电极材料性能的优化效果,并进一步总结了纳米粒子提高电极材料电化学活性机制机理。最后针对电极性能优化研究提出了未来有助于提高电池效率、降低电池成本的发展方向。

This paper briefly introduces the working principle of typical flow batteries,and the structural characteristics,physical property and chemical property of graphite felt.It focuses on the application of nanoparticle modified electrodes in flow battery in recent years,and compares and analyzes the optimization effect of different modification processes and different nanoparticle types on the performance of electrode materials.Furthermore,the mechanism for nanoparticles to improve the electrochemical activity of electrode materials is summarized.Finally,the future development directions are proposed for improving the efficiency and reducing the cost of the battery.

聂昌通(1999-),男,硕士生;韩红静(1989-),女,博士,副教授,研究方向为储能电池电极材料改性,通讯联系人,winniehjhan@163.com。